Media stream generation based on a category of user expression

ABSTRACT

Systems and methods of media stream generation based on categories of user expression are disclosed. In an embodiment, a method includes receiving input selecting at least one category from a plurality of categories of expression. Each of the plurality of categories is descriptive of a type of expression made by users as media content is presented. The method includes selecting a group of segments of the media content. Each of the segments of media content in the group is associated with the selected category. The method further includes generating a stream of media content that includes each of the segments of media content.

FIELD OF THE DISCLOSURE

The present disclosure relates generally to media stream generationbased on a category of user expression.

BACKGROUND

Television has historically been primarily a one-way communicationmedium. Television content has traditionally been determined by contentproviders based on aggregated user viewing statistics, such as Nielsenratings, and TV has been delivered to broadcast viewers via satellite,cable or airway broadcasts. More recently, content providers have alsoprovided content via interactive television signals usingpacket-switched networks that may enable viewers to respond to, orinteract with, the content. However, even interactive television systemsare used to distribute media content selected by content providers.

Communications service providers are expanding into new markets and newtypes of services and the ability to deliver a high-quality televisionoffering has become increasingly important. Many service providers aretransitioning from their prior role of access providers to entertainmentexperience providers. In addition, many service providers now deliver anincreased range of video, voice, and data services to devices, bothinside and outside the home. However, television viewers that desire toview particular types or categories of television content may becomedissatisfied with distributed content that is limited by contentproviders.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a block diagram of selected elements of a multimedia contentdistribution network;

FIG. 2 is a block diagram of selected elements of an embodiment of amultimedia processing resource suitable for supporting a collaborativeannotation application;

FIG. 3 is a block diagram of selected elements of an embodiment of aserver suitable for hosting a collaborative content annotationapplication;

FIG. 4 depicts a block diagram of a particular embodiment of a system tofacilitate interactions between users with respect to a media stream;

FIG. 5 depicts a flow chart of a first particular embodiment of a methodof generating a media stream based on user expression categories;

FIG. 6 depicts a flow chart of a second particular embodiment of amethod of generating a media stream;

FIG. 7 depicts a flow chart of a third particular embodiment of a methodof generating a media stream;

FIG. 8 depicts a flow chart of a fourth particular embodiment of amethod of generating a media steam;

FIG. 9 depicts a data flow diagram of a particular embodiment of amethod of generating a media stream and facilitating user interactingwith the media stream; and

FIG. 10 depicts an illustrative embodiment of a general computer system.

DETAILED DESCRIPTION OF THE DRAWINGS

Systems and method of media stream generation based on categories ofuser expression are disclosed. In a particular embodiment, a method isdisclosed that includes receiving input selecting at least one categoryfrom a plurality of categories of expression. Each of the categories isdescriptive of a type of expression made by users as media content ispresented. For example, the categories may include horror, humor,sporting events, or other categories. The method also includes selectinga group of segments of media content. Each of the segments of mediacontent is associated with the selected category. The method furtherincludes creating a stream of media content that includes each of thesegments of media content in the group. The stream of media content maytherefore provide content that is associated with the selected category.

In another embodiment, an apparatus is disclosed that includes aprocessor and a memory accessible to the processor. The memory includesa plurality of user expressions made in response to presentation ofsegments of media content. Each expression is time indexed to acorresponding portion of the media content. The memory includes aplurality of categories of types of expression, where each expression isassociated with one or more of the categories. The apparatus alsoincludes an interface to receive input selecting one or more of thecategories. The processor creates a stream of media content thatincludes segments of the media content that are associated with theselected category in response to the input.

In another embodiment, a computer-readable medium is disclosed thatincludes instructions that, when executed by a processor, cause theprocessor to access a database including user expression data related tomedia content. The user expression data includes user expressionsassociated with different categories of expression. The instructionsalso cause the processor to generate a stream of media content includingsegments of the media content that are associated with a selectedcategory of expression. In a particular embodiment, the segments areassociated with the selected category of expression when a thresholdnumber of user expressions are associated with the selected category.

In another embodiment, the computer-readable medium includesinstructions that, when executed by a processor, cause the processor toreceive input selecting at least one category from a plurality ofcategories of expression. Each of the categories is descriptive of atype of expression of a user in response to presentation of a segment ofmedia content. The instructions also cause the processor to select anadvertisement based at least partially on the selected category and tocreate a stream of media content that includes the advertisement andsegments of media content associated with the selected category.

FIG. 1 is a block diagram illustrating selected elements of a firstembodiment of a multimedia content delivery network 100. The depictedembodiment of the multimedia content delivery network 100 includesfunctionality to facilitate collaborative annotating of a multimediacontent stream and enhanced navigation of annotated streams based on theannotations. Although multimedia content is not limited to television,video-on-demand, or pay-per-view programs, the depicted embodiments ofmultimedia content delivery network 100 and its capabilities aredescribed herein with reference to these types of multimedia content,which are interchangeably referred to herein as multimedia contentprogram(s), multimedia programs, or simply, programs.

The elements of the multimedia content delivery network 100 illustratedin FIG. 1 emphasize the network's functionality for deliveringmultimedia content to one or more subscribers. As depicted in FIG. 1,the multimedia content delivery network 100 includes one or more clients110 and 120, where each client may represent a different subscriber, anda service provider 121 that encompasses resources to acquire, process,and deliver programs to clients, such as representative clients 110 and120. Clients 110, 120 and service provider 121 are demarcated by anaccess network 130 to which the clients 110, 120 and the serviceprovider 121 are connected. In some embodiments, the access network 130is an Internet Protocol (IP) network, while in other embodiments, theaccess network 130 may be implemented as a conventional coaxial-basednetwork. In IP network implementations of the access network 130, theaccess network 130 may employ a physical layer of unshielded twistedpair cables, fiber optic cables, or both. As an example, the multimediacontent delivery network 100 may employ digital subscriber line (DSL)compliant twisted pair connections between the clients 110, 120 and anode (not depicted) in the access network 130, while fiber cable orother broadband cable connects service provider resources to one or morenodes in the access network 130. In other embodiments, the broadbandcable may extend all the way to the clients 110 and 120.

The client 110 depicted in FIG. 1 includes a network applianceidentified as customer premises equipment (CPE) 112 that connects to theaccess network 130 and to a multimedia processing resource (MPR) 114.The CPE 112 may supply routing, firewall, or other services for theclients 110. CPE 112 may include elements of a broadband modem such asan asynchronous DSL (ADSL) modem as well as elements of a local areanetwork (LAN) access point that supports a LAN to which the MPR 114connects, such as an Ethernet compliant LAN, also referred to as an IEEE811 LAN. The client 110, as depicted in FIG. 1, further includes adisplay device or a display 116. A remote control 118 of the client 110is operable to communicate wirelessly to the MPR 114 using infrared orradio frequency signals. MPR 114 may receive input via buttons (notdepicted) located on side panels of MPR 114. The client 120 depicted inFIG. 1 includes a network appliance identified as CPE 122 that connectsto the access network 130 and to a MPR 124. The CPE 122 may supplyrouting, firewall, or other services for the clients 120. CPE 122 mayinclude elements of a broadband modem such as an ADSL modem as well aselements of a LAN access point that supports a LAN to which the MPR 124connects, such as an Ethernet compliant LAN. The client 120, as depictedin FIG. 1, further includes a display device or a display 126. A remotecontrol 128 of the client 120 is operable to communicate wirelessly tothe MPR 124 using infrared or radio frequency signals. MPRs 124 mayreceive input via buttons (not depicted) located on side panels of MPRs124.

Each MPR 114, 124 may be implemented as a stand-alone set top boxsuitable for use in a co-axial or IP-based multimedia content deliverynetwork. In other embodiments, the MPR 124 may be integrated with thedisplay 126, with the CPE 122, or both. Referring to FIG. 2, a blockdiagram illustrating selected elements of the MPR 124 is presented. Inthe depicted embodiment, the MPR 124 includes a processor 201 coupled toa storage media collectively identified as storage 210, via a shared bus202. The storage 210 encompasses persistent and volatile media, fixedand removable media, and magnetic and semiconductor media. The storage210 is operable to store instructions, data, or both. The storage 210,as shown, includes multiple sets or sequences of instructions, namely,an operating system 212, an application program identified as annotationand collaboration support 214, and an application program identified asan enhanced navigation application 218.

The operating system 212 may be a Unix® or Unix-like operating system, aWindows® family operating system, or another suitable operating system.The annotation and collaboration support 214 may operate in conjunctionwith an annotation application, which may be hosted on an applicationserver or a content delivery server of the service provider 121, tofacilitate collaborative annotation of a program of multimedia content.The enhanced navigation application 218 may include instructions toimplement annotation based navigation of annotated programs and mayfurther include instructions to support criteria based identification ofdesired locations within an annotated program.

The implementation of the MPR 124 depicted in FIG. 2 includes a datastructure identified as annotation data 216 and a data structureidentified as a local copy 219, which represents a copy of the programof multimedia content. The annotation data 216 includes data thatrepresents or is otherwise indicative of annotations created using thecollaborative annotation application 330 and the annotation andcollaboration support 214, as described herein. In this embodiment, theannotation data 216 is maintained as a data structure that is separateand distinct from the program to which the annotation data corresponds.In this implementation, the annotation data 216 may be freely exchangedamong users within a defined group independent of the underlyingprogram. Each user may download or otherwise acquire a resident copy ofa program, an example of which is illustrated in FIG. 2 as the localcopy 219. Thereafter, the annotation may be transferred or accessed asneeded to reflect additions or other modifications to the annotationdata 216.

The MPR 124 as depicted in FIG. 2 further includes a network adapter 220that interfaces the MPR 124 to the LAN, through which the MPR 124receives multimedia content. In embodiments suitable for use in IP basedcontent delivery networks, the MPR 124, as depicted in FIG. 2, mayinclude a transport unit 230 that assembles the payloads from a sequenceor set of network packets into a stream of multimedia content. Incoaxial based access networks, content may be delivered as a stream thatis not packet-based and it may not be necessary in these embodiments toinclude the transport unit 230. In a co-axial implementation, theclients 120 may require tuning resources (not explicitly depicted inFIG. 1) to “parse” desired content from other content that is deliveredover the coaxial medium simultaneously and these tuners may be providedin the MPRs 124. The stream of multimedia content received by thetransport unit 230 may include audio information and video information,and the transport unit 230 may parse or segregate the information togenerate a video stream 232 and an audio stream 234 as shown.

The video and audio streams 232 and 234, as output from the transportunit 230, may include audio or video information that is compressed,encrypted, or both. A decoder unit 240 is shown as receiving the videoand audio streams 232 and 234 and generating native format video andaudio streams 242 and 244. The decoder 240 may employ any of variouswidely distributed video decoding algorithms including any of the MotionPictures Expert Group (MPEG) standards and the Windows Media Video (WMV)standards including WMV 9, which has been standardized as Video Codec-1(VC-1) by the Society of Motion Picture and Television Engineers.Similarly, the decoder 240 may employ any of various audio decodingalgorithms including Dolby® Digital, Digital Theatre System (DTS)Coherent Acoustics and Windows Media Audio (WMA).

The native format video and audio streams 242 and 244 as shown in FIG.2, may be processed by encoders/digital-to-analog converters(encoders/DACs) 250 and 260 respectively, to produce analog video andaudio signals 252 and 254 in a format compliant with the display 226,which itself may not be a part of the MPR 124. The display 226 maycomply with a National Television Systems Committee (NTSC), PhaseAlternating Line (PAL) or any other suitable television standard.

Returning to FIG. 1, the selected elements representing the serviceprovider 121 include content acquisition resources 180 connected to aswitch 140 via a backbone network 170. An application server 150 and acontent delivery server 160 are also shown connected to the switch 140.The switch 140 may provide firewall and routing functions to demarcatethe access network 130 from the resources of the service provider 121.The switch 140 may be housed in a central office or other facility ofthe service provider 121. In embodiments that employ DSL compliantconnections, the switch 140 may include elements of a DSL AccessMultiplexer (DSLAM) that multiplexes many subscriber DSL lines to thebackbone network 170. The backbone network 170 represents a privatenetwork including, as an example, a fiber based network to accommodatehigh data transfer rates. Content acquisition resources 180 as depictedin FIG. 1 encompass the acquisition of various types of contentincluding broadcast content, other “live” content including nationalcontent feeds, and video-on-demand content.

Acquired content is provided to a content delivery server 160 via thebackbone network 170 and the switch 140. Content may be delivered fromthe content delivery server 160 to the clients 120 via the switch 140and the access network 130. Content may be compressed, encrypted,modulated, demodulated, and otherwise encoded or processed at thecontent acquisition resources 180, the content delivery server 160, orboth. Although FIG. 1 depicts a single element encompassing acquisitionof all content, different types of content may be acquired via differenttypes of acquisition resources. Similarly, although FIG. 1 depicts asingle content delivery server 160, different types of content may bedelivered by different servers. Moreover, embodiments of the multimediacontent delivery network 100 may include content acquisition resourcesin regional offices that are connected to the switch 140.

Although the service provider 121 is depicted in FIG. 1 as having asingle switch 140 to which the content acquisition resources 180, thecontent delivery server 160, and the application server 150 areconnected, other embodiments may employ different switches for each ofthese functional components and may include additional functionalcomponents not depicted in FIG. 1 including, for example, operationalsubsystem support (OSS) resources.

FIG. 1 illustrates the application server 150 connected to the switch140. The application server 150 may host or otherwise implement one ormore applications for the multimedia content delivery network 100.Applications provided by the application server 150 may be downloadedand hosted on other network resources including, for example, thecontent delivery server 160, the switch 140, the CPE 122, and/or the MPR124.

Referring to FIG. 3, a block diagram depicts selected elements of anembodiment of the application server 150 including support forcollaborative annotation as described herein. In the depictedembodiment, the application server 150 includes at least one processor301 that is operable to access storage 310 via a shared bus 302. Anetwork interface card (NIC) 320 connects to the shared bus 302 andsupports communication between the processor 310 and network connectedresources.

Some embodiments of the multimedia content distribution multimediacontent delivery network 100 as described herein include functionalitythat supports collaborative annotation of multimedia content programsand enhanced, annotation-based navigation of annotated programs.

In the depicted embodiment, the storage 310 of the application server150 includes instructions that define an operating system 325, acollaborative annotation application 330, and an enhanced navigationapplication 340. As depicted in FIG. 3, the application server 150 hasnetworked access to remote data structures including an annotation datastructure 350 and a collaboration group data structure 360 that may beused in conjunction with the collaborative annotation application 330.In other embodiments, the data represented by the data structures 350and/or 360 may be included within the storage 310.

FIG. 4 depicts a particular embodiment of a system to facilitateinteractions between users with respect to a media stream. The systemincludes a media server 404 coupled to a content provider 402 andadapted to provide a media stream 458 via a network 408 to arepresentative media device 410. In a particular embodiment, the mediaserver 404 includes elements of one or more of the application server150 and the content delivery server 160, of FIG. 1, and the media device410 is the MPR 124 of FIGS. 1-2. The media device 410 may be coupled toa display device 412 to provide a display at the display device 412 thatincludes display of the media stream 458. In a particular embodiment,the media device 410 is a set-top box device, such as an InternetProtocol television (IPTV) set-top box device, a video gaming device orconsole, a personal computer or other computing device that is adaptedto emulate set-top box device functionalities, any other device adaptedto receive content and transmit data to an media system via a network,or any combination thereof. For example, the media device 410 mayinclude a memory 438 adapted to record portions of the media stream 458.In a particular embodiment, the system is an Internet ProtocolTelevision (IPTV) system adapted to provide television programming viathe network 408 to multiple user devices, such as the media device 410.The IPTV system may be configured to provide content to the media device410 from the media server 404 via one or more unicast or multicastpacket streams to be decoded and buffered at the media device 410 fordisplay at the display device 412. The media server 404 may include oneor more network elements of the IPTV system, and the network interface424 may include a data transmission interface to send a stream of mediacontent via the IPTV system.

The media server 404 includes a processor 422 and a memory 426accessible to the processor 422. The memory 426 includes data 428 thatincludes a plurality of user expressions made in response topresentations of segments of media content. For example, the data 428may include a database including user expression data related to mediacontent. In a particular embodiment, each expression is time indexed toa corresponding portion of the media content. The data 428 also includesa plurality of categories of types of expressions where each expressionis associated with one or more categories. The media server 404 alsoincludes a content interface 420 adapted to receive content from thecontent provider 402. The content may include television programming,video-on-demand programming, pay-per-view programming, or other video,audio or multimedia programming.

The media server 404 includes on advertisement interface 421 adapted toreceive advertising content from an advertisement provider 406. Theadvertising content may be targeted to one or more users based oninformation available to the media server 404 regarding the particularusers targeted. For example, the advertisement content may be selectedbased on media content watched by or accessed by the user, based on userpreference settings of the user, or based on historical interactionswith users, such as purchases made by the user via the network 408. Themedia server 404 also includes a network interface 424 adapted to sendthe media stream 452 via the network 408 to one or more media devices,such as the representative media device 410.

The media device 410 includes a network interface 430 to receive themedia stream 458 from the network 408 and includes a processor 432 toprocess the media stream 458 for display via a display device 412. Themedia device 410 includes the memory 438 accessible to the processor432. In a particular embodiment, the network interface 430, theprocessor 432, and the memory 438 correspond to the network adapter 220,the processor 201, and the storage 210 of the MPR 124 depicted in FIG.2. The media device 410 also includes a remote control module 436adapted to receive control input from a remote control device 414. In aparticular embodiment, the memory 438 stores a plurality of userexpressions made in response to presentations of segments of mediacontent 440. The expressions may be time indexed to correspondingportions of the media content. Additionally, the memory 438 may includea plurality of categories of types of expressions where each expressionis associated with one or more of the categories. For example, userexpressions may include textual data such as comments typed or enteredby users, facial expressions or body gestures such as may be captured bystill or video cameras, audible expressions such as may be captured by amicrophone, or other expressions that may provide information regardinga particular viewed segment of the media content 440. Examples ofcategories may include comedy, horror, and sporting events/highlights.

In operation, the media server 404 may facilitate interactions by usersof media devices coupled to the network 408. For example, a user of therepresentative media device 410 may interact with other users (notshown) by providing input via the remote control device 414 or anotherinput device to comment on or interacting with the media stream 458.Interactive input provided by the user may be stored at the media server408, at the media device 410, or at a database of expressions thatstores interactive input received from all of the users that provideinput with respect to the media stream 458.

For example, the media stream. 458 may include a particular program oftelevision content and interaction among the users may include commentson the program. Expressions provide by the users may be captured such asby text entry of the users, by microphones or cameras configured tocapture users speech, facial expressions, or body language of the users,or via other methods such as interaction with a graphical userinterface. The expressions received from the users during theinteractions may be saved in the database of expressions and categorizedbased on the categories that are descriptive of the types of expressionsmade. For example, expressions indicating that particular content is“funny” may be stored in the category identified as “funny”. In anotherexample, expressions related to a sporting event indicating that a scoreis made may be stored in a “sports highlight” category. The expressionsmay be time indexed to a particular portion of the media stream that wasviewed when the expression is received. Accordingly, the database ofexpressions may be used to access particular segments of video contentor of media content to create a media stream including content relatedto particular categories of expressions. For example, a user may selectone or more particular categories from a plurality of categories ofexpressions, and the media server 404 may select a group of segments ofmedia content where each segment of the media content in the group isassociated with the one ore more selected categories. The media server404 may then generate a stream of media content 452 that includes eachof the segments of media content in the group. The media server maycommunicate the stream of media content to the media device 410 fordisplay at the display device 412. In another particular embodiment, themedia server 404 may communicate the media stream 458 to the mediadevice 410 for recording.

Thus, the media server 404 is adapted to generate a media stream thatincludes particular content of interest to a user. For example, themedia stream may include a “best of highlights” reel from varioussporting events that occurred during a specified time period. In anotherexample, the media stream 452 may include a “best of highlights” reelfrom various comedy programs presented during a specified time period,such as a week or day. For example, the category of user expressions maybe selected when a particular threshold number of users express ideasrelated to the category. For example, where a threshold number of usersindicate that a particular portion of media content is “funny”, theportion of media content may be associated with a category “funny”.Thus, by selecting a category, the user may be able to receive agenerated stream of media content that includes only portions ofprograms that were identified by other viewers (e.g. a minimum thresholdnumber of users) as being associated with that category. For example,the threshold number of viewers may be set at a predetermined amount,such as five hundred viewers that make expressions related to a selectedcategory as the particular portion of the program was presented, or maybe set as a percentage of viewers, such as thirty percent of viewers, ormay be determined according to particular category type, content type,or based on other factors.

Additionally, the media server 404 may be adapted to provide targetedadvertising from the advertisement provider 406 related to the mediastream 452. For example, a targeted advertisement may be selected basedon the particular category selected by the user to generate the mediastream 452. The targeted advertisement content may be inserted into themedia stream 452 to provide the targeted advertising to the user alongwith the media stream. Providing one or more targeted advertisements inthe media stream may provide advertisers the opportunity to reach anaudience that may have particular interest or affinity in theadvertiser's products or services, may and also benefits viewers withinformation of available goods or services of particular interest to theviewers. Such targeted advertisements may be more effective thanuntargeted or broadcast advertisements, and thus placement of thetargeted advertisements may be used to generate additional revenue forthe system provider.

FIG. 5 depicts a flow chart of a first particular embodiment of a methodof creating a media stream. The method includes receiving inputselecting at least one category from a plurality of categories ofexpression at 502. Each of the plurality of categories of expression isdescriptive of a type of expression made by a user as media content ispresented. For example, user expressions indicating that a particularportion of media content is “scary” may be associated with a category of“horror”.

The method also includes, at 504, selecting a group of segments of mediacontent. Each of the segments of media content is in a group that isassociated with the selected category. For example, expressions receivedfrom users may be analyzed to determine appropriate categories to whichthe expressions apply. The expressions may be time indexed to portionsof media content. Thus, by selecting a particular category ofexpression, a set or group of segments of media content may beidentified and used to generate a personalized media stream.

The method also includes creating a stream of media content thatincludes each of the segments of media content in the group of segmentsat 506. The stream of media content may be communicated for display, at508. According to a particular embodiment, a user can generate a streamof media content including segments of media content that are associatedwith particular categories of expression. Each of the segments of mediacontent may include all or a portion of a particular television programor other media program.

FIG. 6 depicts a second particular embodiment of a method of generatinga media stream. The method includes receiving input selecting at leastone category from a plurality of categories of expression, at 602. Eachof the categories is descriptive of a type of expression made by a useras media content is presented. The method includes searching a databaseof expressions based on the input to select a group of segments of mediacontent, at 604. For example, the database of expressions may includeexpressions made by users that were time indexed to particular mediacontent and categorized based on the type of expression. The method alsoincludes selecting a group of segments of the media content, at 606.Each of the segments of the media content in the group is associatedwith the selected category. The method further includes creating astream of media content that includes each of the segments of the mediacontent in the group of segments, at 608. The method includes orderingthe segments of the media content in the stream based on ordering inputreceived from a user, at 610. The method also includes selecting anadvertisement to include in the stream of media content based on theselected category at 612. In a particular embodiment, the methodincludes communicating the stream of media content for display, at 614.In another particular embodiment, the method includes sending the streamof media content to a recording device, such as a digital video recorder(DVR) or network based DVR at 616.

Thus, users may select and receive media content based on the users'preferences and to receive targeted advertisements appropriate forviewers of the content. The media content may be selected based onexpressions provided by or recorded from other viewers and may be deemeda more accurate categorization by users than other methods ofcategorization. Users may therefore request and receive specificallycategorized media content for enjoyment that is organized based on therequesting user's ordering criteria. For example, the user may elect tohave the media stream ordered based on the number of expressionsassociated with the category, based on other criteria or metadataassociated with the content, or any combination thereof. In addition,the media stream may not include entire programs, such as entiretelevision programs, and may instead include, for example, a video clipthat is a subset of one of a plurality of television programs. Toillustrate, a “sports highlights” category may include video clips ofexciting segments of multiple televised games based on user expressionswithout including the entire games.

FIG. 7 depicts a third particular embodiment of a method to generate amedia stream. The method includes receiving user input selecting atleast on category from a plurality of available categories ofexpression, at 702. Each of the plurality of categories is descriptiveof a type of expression made by users as the content is presented. Themethod includes selecting an advertisement based at least partially onthe selected category, at 704. The method further includes creating astream of media content that includes the advertisement and the segmentsof media content associated with the selected category at 706.

The method may also include displaying a plurality of selectable icons,at 708. Each of the selectable icons may include an image representingone of the segments of the media content. The method may also includereceiving selection input, selecting one of the plurality of selectableicons, at 710. In response to selection of the one or more selectableicons, the method may include modifying the media stream to include anentirety of a television programs associated with the selected icon, at712. For example, the segments of media content may include portions oftelevision programs. Thus, the stream of media content may includesegments or portions of individual programs, and no particular programmay be represented in its entirety.

In another particular embodiment, one or more programs are representedin their entirety, but not all programs are represented in theirentirety. By selecting one of the selectable icons, the media streamsmay be modified to include an entire program associated with theselected icon. The modified media stream may be sent to a user devicefor display, at 716. In another particular embodiment, in response toreceiving selection input selecting one or more selectable icons, at710, the method includes accessing the stream of media content fordisplay beginning at the segment represented by the selected icon, at714. For example, where the stream of media content includes a pluralityof segments of media content, the user may desire to advance to or tostart from a particular segment. By selecting a user selectable iconassociated with a particular segment, the media stream may be advancedto the content associated with the selected icon. The method may furtherinclude sending the stream of media content to a user device for displayor for recording, at 716.

FIG. 8 depicts a flow chart of a fourth particular embodiment of amethod of generating a media steam. The method includes accessing adatabase including user expression data related to media content, at802. The user expression data includes user expressions associated withdifferent categories of expression. The method includes generating astream of media content including the segments of the media contentassociated with a selected category of expression, at 804. The segmentsare associated with the selected category of expression based on athreshold number of user expressions being associated with the selectedcategory. For example, a segment may be associated with a selectedcategory when a predetermined number of user expressions correspondingto that segment are associated with the selected category. Toillustrate, when a threshold number of viewer expressions for a segmentof a movie indicate that the segment is frightening, the segment may beselected with a “horror” category. The method also includes sending thestream of media content to a recording device or to a display device fordisplay, at 806. In a particular embodiment, the method further includesaccessing a particular segment of the media content from the stream ofmedia content for display and in response to the user input selectingthe particular segment at 808. For example, each segment of the mediacontent may be represented by a user selectable icon. By selecting oneof the user selectable icons (e.g. using a remote control device), theuser may select a particular segment of media content for display.

FIG. 9 depicts a data flow diagram of particular embodiment of a methodof generating a media stream and interacting with the media stream. Themethod includes storing a plurality of data records related to segmentsof media content. The data records may be stored in an expressiondatabase. A first representative data record 902 is associated with afirst segment of media content 910 and includes a plurality of userexpressions 912 associated with the first segment of media content 910.The first data record 902 is further associated with a time stamp 916that relates the time that the user expressions were received with aparticular portion of media content, in particular, the time of displayof the first segment 910. The first data record 902 is furtherassociated with a category 914. In particular, based on the userexpressions 912 indicating that the particular segment 910 is “funny”,the category associated with the data record is the category “funny”.Additionally, a second data record 904 identifies user expressionsassociated with a second segment of media content displayed at a secondtime. The user expressions associated with the second segment of mediacontent and the second data record 904 indicate that the second segmentis recorded as a “sports highlight”. Thus, the category associated withthe second data record is “sports highlights”. A third data record 906also includes user expressions indicating that the media contentassociated with the data record is “funny”, and the third data record isassociated with the category “funny”. A fourth data record, 908, isassociated with a fourth segment of media content and with userexpressions indicating that the media content is “funny”. Thus, thefourth data record 908 is associated with the “funny” category of userexpression. The first data record 902 and the third data record 906 areassociated with a time index indicating that user expressions related tothe first segment of the media content and the third segment of themedia content were received for display at about the same time. Forexample, the first segment of media content may be associated with aportion of a first television program and the third segment of mediacontent may be associated with a portion of a second television program.The first and second television programs may have been broadcast orotherwise displayed to the users at approximately the same time.

In a particular embodiment, a user may select a category, such as thecategory “funny”, from a list of available categories. In response to auser selection of the category “funny”, the system may generate a mediastream including segments of media content related to the category at920. In the particular embodiment illustrated, the first segment 902,the third segment 906, and the fourth segment 908 are selected togenerate the personalized media content based on the expressioncategory. The method may access the media content at a recorded mediadatabase 922. Additionally, one or more advertisements may be selectedbased on the selected category and/or based on other information relatedto the user from an advertisement database 924. For example, multipletargeted advertisements may be selected to include with the selectedsegments.

A media stream 926 may be generated based on the data records 902, 906,908, the recorded media 922, and the advertisement database 924. Themedia stream may be sent to a user device for display or recording. In aparticular embodiment, while observing the content of the media stream,the user may select a particular segment and the media stream may bemodified, at 930. For example, the media stream may be modified to startat a different segment than the first segment. In another particularembodiment as illustrated in FIG. 9, the media stream is modified byaccessing additional portions of a particular program. For example, whena user selects the third segment, the media stream may be modified, asillustrated at 932, to include the entire program associated with thethird segment 940. The media stream may continue after displaying theentire program associated with the third segment to show the remainingportions of the media stream, such as illustrated in segment four.

Referring to FIG. 10, an illustrative embodiment of a general computersystem is shown and is designated 1000. The computer system 1000 caninclude a set of instructions that can be executed to cause the computersystem 1000 to perform any one or more of the methods or computer basedfunctions disclosed herein. The computer system 1000 may operate as astandalone device or may be connected, e.g., using a network, to othercomputer systems or peripheral devices. For example, the computer system1000 may include or be included within any one or more of theprocessors, computers, communication networks, servers, media processingresources, or media device, as shown in FIGS. 1-4.

In a networked deployment, the computer system may operate in thecapacity of a server or as a client user computer in a server-clientuser network environment, or as a peer computer system in a peer-to-peer(or distributed) network environment. The computer system 1000, orportions thereof, can also be implemented as or incorporated intovarious devices, such as a personal computer (PC), a tablet PC, apersonal digital assistant (PDA), a mobile device, a palmtop computer, alaptop computer, a desktop computer, a communications device, a wirelesstelephone, a control system, a camera, a printer, a pager, a personaltrusted device, a web appliance, a network router, switch or bridge, orany other machine capable of executing a set of instructions (sequentialor otherwise) that specify actions to be taken by that machine. In aparticular embodiment, the computer system 1000 can be implemented usingelectronic devices that provide voice, video, and data communication.Further, while a single computer system 1000 is illustrated, the term“system” shall also be taken to include any collection of systems orsub-systems that individually or jointly execute a set, or multiplesets, of instructions to perform one or more computer functions.

As illustrated in FIG. 10, the computer system 1000 may include aprocessor 1002, e.g., a central processing unit (CPU), a graphicsprocessing unit (GPU), or both. Moreover, the computer system 1000 caninclude a main memory 1004 and a static memory 1006, that cancommunicate with each other via a bus 1008. As shown, the computersystem 1000 may further include a video display unit 1010, such as aliquid crystal display (LCD), a projection television display, a flatpanel display, a plasma display, a solid state display, or a cathode raytube (CRT). Additionally, the computer system 1000 may include an inputdevice 1012, such as a remote control device having a wireless keypad, akeyboard, a microphone coupled to a speech recognition engine, a camerasuch as a video camera or still camera, or a cursor control device 1014,such as a mouse device. The computer system 1000 can also include a diskdrive unit 1016, a signal generation device 1018, such as a speaker or aremote control, and a network interface device 1020.

In a particular embodiment, as depicted in FIG. 10, the disk drive unit1016 may include a computer-readable medium 1022 in which one or moresets of instructions 1024, e.g. software, can be embedded. Further, theinstructions 1024 may embody one or more of the methods or logic asdescribed herein. In a particular embodiment, the instructions 1024 mayreside completely, or at least partially, within the main memory 1004,the static memory 1006, and/or within the processor 1002 duringexecution by the computer system 1000. The main memory 1004 and theprocessor 1002 also may include computer-readable media.

In an alternative embodiment, dedicated hardware implementations, suchas application specific integrated circuits, programmable logic arraysand other hardware devices, can be constructed to implement one or moreof the methods described herein. Applications that may include theapparatus and systems of various embodiments can broadly include avariety of electronic and computer systems. One or more embodimentsdescribed herein may implement functions using two or more specificinterconnected hardware modules or devices with related control and datasignals that can be communicated between and through the modules, or asportions of an application-specific integrated circuit. Accordingly, thepresent system encompasses software, firmware, and hardwareimplementations, or combinations thereof.

In accordance with various embodiments of the present disclosure, themethods described herein may be implemented by software programsexecutable by a computer system. Further, in an exemplary, non-limitedembodiment, implementations can include distributed processing,component/object distributed processing, and parallel processing.Alternatively, virtual computer system processing can be constructed toimplement one or more of the methods or functionality as describedherein.

The present disclosure contemplates a computer-readable medium thatincludes instructions 1024 or receives and executes instructions 1024responsive to a propagated signal, so that a device connected to anetwork 1026 can communicate voice, video or data over the network 1026.Further, the instructions 1024 may be transmitted or received over thenetwork 1026 via the network interface device 1020.

While the computer-readable medium is shown to be a single medium, theterm “computer-readable medium” includes a single medium or multiplemedia, such as a centralized or distributed database, and/or associatedcaches and servers that store one or more sets of instructions. The term“computer-readable medium” shall also include any medium that is capableof storing, encoding or carrying a set of instructions for execution bya processor or that cause a computer system to perform any one or moreof the methods or operations disclosed herein.

In a particular non-limiting, exemplary embodiment, thecomputer-readable medium can include a solid-state memory such as amemory card or other package that houses one or more non-volatileread-only memories. Further, the computer-readable medium can be arandom access memory or other volatile re-writable memory. Additionally,the computer-readable medium can include a magneto-optical or opticalmedium, such as a disk or tapes or other storage device to capturecarrier wave signals such as a signal communicated over a transmissionmedium. A digital file attachment to an e-mail or other self-containedinformation archive or set of archives may be considered equivalent to atangible storage medium. Accordingly, the disclosure is considered toinclude any one or more of a computer-readable medium or otherequivalents and successor media, in which data or instructions may bestored.

Although the present specification describes components and functionsthat may be implemented in particular embodiments with reference toparticular standards and protocols, the disclosed embodiments are notlimited to such standards and protocols. For example, standards forInternet and other packet switched network transmission (e.g., TCP/IP,UDP/IP, HTML, HTTP) as well as television standards (e.g., SDTV, NTSC,PAL, SECAM, HDTV, ATSC, DVB-T, ISDB-T), represent examples of the stateof the art. Such standards are periodically superseded by faster or moreefficient standards having essentially the same functions. Accordingly,replacement standards and protocols having the same or similar functionsas those disclosed herein are considered equivalents thereof.

The illustrations of the embodiments described herein are intended toprovide a general understanding of the structure of the variousembodiments. The illustrations are not intended to serve as a completedescription of all of the elements and features of apparatus and systemsthat utilize the structures or methods described herein. Many otherembodiments may be apparent to those of skill in the art upon reviewingthe disclosure. Other embodiments may be utilized and derived from thedisclosure, such that structural and logical substitutions and changesmay be made without departing from the scope of the disclosure.Accordingly, the disclosure and the figures are to be regarded asillustrative rather than restrictive.

One or more embodiments of the disclosure may be referred to herein,individually and/or collectively, by the term “invention” merely forconvenience and without intending to voluntarily limit the scope of thisapplication to any particular invention or inventive concept. Moreover,although specific embodiments have been illustrated and describedherein, it should be appreciated that any subsequent arrangementdesigned to achieve the same or similar purpose may be substituted forthe specific embodiments shown. This disclosure is intended to cover anyand all subsequent adaptations or variations of various embodiments.Combinations of the above embodiments, and other embodiments notspecifically described herein, will be apparent to those of skill in theart upon reviewing the description.

The Abstract of the Disclosure is provided to comply with 37 C.F.R.§1.72(b) and is submitted with the understanding that it will not beused to interpret or limit the scope or meaning of the claims. Inaddition, in the foregoing Detailed Description, various features may begrouped together or described in a single embodiment for the purpose ofstreamlining the disclosure. This disclosure is not to be interpreted asreflecting an intention that the claimed embodiments require morefeatures than are expressly recited in each claim. Rather, as thefollowing claims reflect, inventive subject matter may be directed toless than all of the features of any of the disclosed embodiments. Thus,the following claims are incorporated into the Detailed Description,with each claim standing on its own as defining separately claimedsubject matter.

The above-disclosed subject matter is to be considered illustrative, andnot restrictive, and the appended claims are intended to cover allmodifications, enhancements, and other embodiments, that fall within thetrue spirit and scope of the present disclosure. Thus, to the maximumextent allowed by law, the scope of the present invention is to bedetermined by the broadest permissible interpretation of the followingclaims and their equivalents, and shall not be restricted or limited bythe foregoing detailed description.

What is claimed is:
 1. A method, comprising: at a media server,receiving a first input selecting a category from a plurality ofcategories, wherein each of the plurality of categories is descriptiveof a type of expression made by users as media content is presented;selecting a group of segments of the media content, wherein each of thesegments of the group of segments is associated with the selectedcategory, wherein the group of segments includes a first segment that isassociated with a portion of a first program, wherein the group ofsegments includes a second segment that is associated with a portion ofa second program, and wherein the first program is different than thesecond program; creating a media stream that includes each of thesegments of the group, wherein the first segment precedes the secondsegment in the media stream; receiving a second input selecting thefirst segment prior to sending the media stream to a user device;modifying the media stream by replacing the first segment with anentirety of the first program; and after modifying the media stream,sending the modified stream to the user device, wherein the modifiedstream includes the second segment following the entirety of the firstprogram.
 2. The method of claim 1, further comprising modifying themedia stream to start at a different segment than a beginning segment.3. The method of claim 1, wherein the media stream includes anadvertisement.
 4. The method of claim 1, further comprising sending themedia stream to a recording device.
 5. The method of claim 1, furthercomprising searching a database of expressions based on user input toselect the group of segments of the media content, wherein the databaseof expressions includes a plurality of expressions made by users whenthe media content was presented.
 6. The method of claim 1, wherein thetype of expression includes words entered by the users.
 7. The method ofclaim 3, wherein the advertisement is selected based on the selected. 8.The method of claim 5, wherein each expression in the database ofexpressions is time indexed to a particular segment of media contentwhen the expression was made by users.
 9. The method of claim 5, whereinthe plurality of expressions includes at least one textual expressionthat is stored as a searchable text entry.
 10. The method of claim 8,wherein selecting the category includes selecting the category when atleast a threshold number of expressions related to the category havebeen made by users as the particular segment of media content waspresented.
 11. A computer-readable storage device comprisinginstructions that, when executed by a processor, cause the processor toperform operations comprising: generating a stream of media contentincluding a group of segments of the media content associated with aselected category of expressions, wherein the segments of the mediacontent include a first segment of the media content that is associatedwith a portion of a first program and include a second segment of themedia content that is associated with a portion of a second program,wherein the first program is different than the second program, andwherein the first segment precedes the second segment in the stream ofmedia content; receiving a selection of the first segment prior tosending the stream of media content to a user device; modifying thestream of media content, in response to receiving the selection of thefirst segment, by replacing the first segment with an entirety of thefirst program; and after modifying the stream of media content, sendingthe modified stream to the user device, wherein the modified mediastream includes the second segment following the entirety of the firstprogram.
 12. The computer-readable storage device of claim 11, whereinthe operations further comprise beginning the stream of media contentwith access a particular segment of the stream of media content inresponse to user input selecting the particular segment.
 13. Thecomputer-readable storage device of claim 11, wherein the operationsfurther comprise sending the stream of media content to a recordingdevice.
 14. The computer-readable storage device of claim 11, whereinthe processor searches a database of expressions based on received inputto select the group of segments of the media content, wherein thedatabase of expressions includes a plurality of expressions made byusers when the media content was presented, and wherein the plurality ofexpressions includes at least one textual expression that is stored as asearchable text entry.
 15. A system comprising a processor and a memory,wherein the memory stores instructions that, when executed by theprocessor, cause the processor to perform operations comprising:receiving a first input selecting a category from a plurality ofcategories, wherein each of the plurality of categories is descriptiveof a type of expression made by users as media content is presented;generating a stream of media content that includes a plurality ofsegments of media content associated with the selected category, whereinthe plurality of segments includes a first segment that is associatedwith a portion of a first program, wherein the plurality of segmentsincludes a second segment that is associated with a portion of a secondprogram, wherein the first program is different than the second program,and wherein the first segment precedes the second segment in the mediastream; receiving a second input selecting the first segment prior tosending the media stream to a user device; modifying the stream, inresponse to receiving the second input, by replacing the first segmentwith an entirety of the first program; and after modifying the mediastream, sending the modified media stream to the user device, whereinthe modified media stream includes the second segment following theentirety of the first program.
 16. The system of claim 15, wherein theoperations further comprise sending the stream of media content to theuser device via an internet protocol television system.
 17. The systemof claim 15, wherein the operations further comprise initiating displayof a plurality of selectable icons, each selectable icon comprising animage representing one of the segments of the media content.
 18. Thesystem of claim 15, wherein the processor searches a database ofexpressions based on received input to select the plurality of segmentsof the media content, wherein the database of expressions includes aplurality of expressions made by users when the media content waspresented, wherein the plurality of expressions includes at least onetextual expression that is stored as a searchable text entry.
 19. Thesystem of claim 17, wherein the operations further comprise: receiving aselection input selecting one of the plurality of selectable icons, andsending the stream of media content for display beginning at the segmentrepresented by the selected one of the plurality of selectable icons.20. An apparatus comprising: a processor; and a memory includinginstructions that, when executed by the processor, cause the processorto perform operations comprising: receiving a first input selecting acategory from a plurality of categories, wherein each category of theplurality of categories is descriptive of a type of expression made byusers as media content is presented; displaying a plurality ofselectable icons, wherein each selectable icon of the plurality ofselectable icons represents a segment of a group of segments of themedia content, wherein each segment of the group of segments isassociated with the selected category, wherein the group of segmentsincludes a first segment that is associated with a portion of a firstprogram wherein the group of segments includes a second segment that isassociated with a portion of a second program, wherein the first programis different than the second program, and wherein the first segmentprecedes the second segment in a media stream; receiving a second inputselecting an icon of the plurality of selectable icons, the iconrepresenting the first segment, wherein the second input is receivedprior to receiving the media stream; and in response to the selection ofthe first segment, receiving a modified media stream, wherein the firstsegment is replaced with an entirety of the first program, and whereinthe modified stream includes the second segment following the entiretyof the first program.
 21. The apparatus of claim 20, wherein theprocessor and the memory are integrated into a set-top box device, andwherein the apparatus further comprises a remote control interface,wherein each of the first input and the second input is received via theremote control interface from a remote control device.
 22. The apparatusof claim 20, wherein the apparatus receives the media stream via anInternet Protocol Television system.